Year % of female population 1960 1.1287124502669 1961 1.14698394357936 1962 1.17441257571906 1963 1.18369772290068 1964 1.16974544669144 1965 1.14408129262623 1966 1.10684288084299 1967 1.06324201392267 1968 1.02737362087077 1969 1.00506586867115 1970 0.996790080806465 1971 1.00427338841203 1972 1.0253787484575 1973 1.05635641220134 1974 1.09385208027484 1975 1.13180496953184 1976 1.16622702875496 1977 1.19644888334027 1978 1.22007982178204 1979 1.23872538343939 1980 1.25992468292019 1981 1.29408068696494 1982 1.35267385587867 1983 1.43686939609383 1984 1.53872903164291 1985 1.64239448174101 1986 1.72664727451585 1987 1.77440979657186 1988 1.77494071458224 1989 1.73195841388076 1990 1.66445868086136 1991 1.60318372911376 1992 1.56122354076752 1993 1.55025796247901 1994 1.57496958087565 1995 1.62206996841095 1996 1.68757024779975 1997 1.7661046783909 1998 1.85414489024684 1999 1.94409540529184 2000 2.02732642375963 2001 2.10363950846329 2002 2.17363248576497 2003 2.22656933685443 2004 2.25946878636439 2005 2.28286407580018 2006 2.31084741167207 2007 2.35475513743592 2008 2.42372101494426 2009 2.52238478972792 2010 2.63532080205167 2011 2.74028275201287 2012 2.81053087858352 2013 2.84355235952323 2014 2.8549231571154 2015 2.85426875791215 2016 2.85674687978628 2017 2.88115274461541 2018 2.92861803372648 2019 2.97393489055146 2020 2.98959446676249 2021 2.98549353187317 2022 3.01645551478063 2023 3.12928284301451